/*
 * Copyright (c) 2006, 2021, webrx.cn All rights reserved.
 *
 */
package cn.webrx;

import java.io.File;

/**
 * <p>Project: javase - Final1
 * <p>Powered by webrx On 2021-11-19 15:49:50
 *
 * @author webrx [webrx@126.com]
 * @version 1.0
 * @since 17
 */
public class Final1 {
    final String NAME = "jack";

    public static void main(String[] args) {
        final int AGE = 18;
        System.out.println(Math.PI);
        //windows \\ 输出一个\
        //linux / 输出一个 /
        System.out.println(File.separator);
    }
}
